在每隔几分钟的Global.asax Execute方法 [英] Execute method in global.asax every few minutes

问题描述

什么是执行在Global.asax方法文件分钟每x数量的最有效方法是什么？有没有办法让ASP.NET服务器运行一个后台线程，某经过时间后触发一个Tick事件？

What is the most effective way to execute a method in the Global.asax file every x number of minutes? Is there a way to have the ASP.NET server run a background thread that fires a tick event after a certain elapsed period?

推荐答案

您可能在Global.asax的的Application_Start一个计时器，但这不是很灵活，因为你需要做的定时器的应用程序的请求开始。有危险在做它虽然这样，通过Haacked详见：

You could have a timer in the Application_Start of the Global.asax, but this is not very flexible since you need to do a request to the application for the timer to start. There are dangers to doing it this way though, as detailed by Haacked:

• http://haacked.com/archive/2011/10/16/the-dangers-of-implementing-recurring-background-tasks-in-asp-net.aspx

做的更好的办法是有一个作为你的ASP.NET应用程序的接口，并有计划间隔调用您的Web服务的窗口服务的Web服务：

A better way of doing it is to have a web service that acts as an interface to your ASP.NET application and have a windows service that calls your web service on scheduled intervals:

下面的更多细节：

• http://msdn.microsoft.com/en-us/magazine/cc163821.aspx

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